Pass the PCI SSC PCI Qualified Professionals QSA_New_V4 Questions and answers with ExamsMirror

 Customized Approach Overview:

Under PCI DSS v4.0, entities can use a Customized Approach to meet requirements by implementing controls tailored to their environment. This allows flexibility while still achieving the intent of the security requirement.

 Role of Assessors:

Assessors (QSAs) are responsible for evaluating both the implementation of customized controls and ensuring these controls fulfill the security objectives of the PCI DSS requirements​​.

QSAs must document the evaluation, evidence reviewed, and results in the Report on Compliance (ROC).

 Controls Matrix and Targeted Risk Analysis (TRA):

The Controls Matrix and TRA are key components of the Customized Approach. QSAs assist in verifying the accuracy and completeness of these tools during assessments​​.

 Documenting in the ROC:

The ROC must include a narrative explaining the assessor’s findings regarding the customized control, validation methods, and any evidence collected​.

 Relevant PCI DSS v4.0 Guidance:

Appendix D and E of the PCI DSS v4.0 ROC Template emphasize that QSAs can evaluate and confirm adherence to the Customized Approach provided this is documented comprehensively in the ROC​.

According toPCI DSS Scope Definitions (Section 4.2.1), any system thatcan impact the security of the CDEisin scope, even if it doesn’t store cardholder data. An LDAP server providing authentication to systems in the CDEdirectly affects access control, so it'sin scope.

Option A:✅Correct. Systems providingauthentication services to the CDEarein scope.

Option B:❌Incorrect. LDAP does not need to store card data to be in scope.

Option C:❌Incorrect. Influence over access security makes it in scope regardless of data processing.

Option D:❌Incorrect. Scope isn’t limited to DMZ-linked systems.

PCI DSS allows an entity touse both Defined and Customized Approaches, including for different sub-requirements of the same primary requirement,as long as they are eligible and justified. Entities might use the Defined Approach for standard controls and the Customized Approach where flexibility is needed.

Option A:Incorrect. PCI DSS explicitly allows mixed use per Requirement 8 guidance.

Option B:Incorrect. Compensating controls are separate from the Customized Approach.

Option C:Incorrect. Eligibility is not based solely on the absence of compensating controls.

Option D:Correct. Mixed approaches are allowed if eligibility requirements are met.

 PCI DSS Reporting Expectations:

When documenting that a requirement is "In Place," the ROC must clearly describe how compliance was validated by the assessor. This involves detailing the evidence observed, such as system configurations, documentation, and personnel interviews​.

 ROC Documentation Guidelines:

The ROC Reporting Template specifies that each "In Place" response must include evidence demonstrating compliance with the requirement, such as testing observations and validation of implemented controls​.

 Eliminating Incorrect Options:

A:Project plans are not sufficient to demonstrate current compliance.

C/D:Responses discussing non-implementation or non-compliance are irrelevant when the requirement is "In Place."

 PCI DSS v4.0 ROC Template Guidance:

Appendix sections in the ROC provide specific instructions for assessors to document the testing performed, evidence reviewed, and results​.

PCI DSS Requirement 12.7 mandates that organizations perform background checks on personnel who have access to the cardholder data environment (CDE) to ensure that individuals with malicious intent do not gain access to sensitive cardholder data.​

Option A:Incorrect. While conducting background checks on all personnel is a good security practice, PCI DSS specifically requires checks for those with access to the CDE.​

Option B:Correct. Background checks are required for personnel with access to the CDE to mitigate the risk of insider threats.​

Option C:Incorrect. Visitors are not typically subjected to background checks but should be escorted and monitored while in sensitive areas.

PCI DSSRequirement 12.8.4mandates that an entitymonitor the compliance status of third-party service providers (TPSPs) at least annually, especially when those TPSPs store, process, or transmit account data on the entity’s behalf.

Option A:Incorrect. Entities are not responsible for conducting ASV scans on TPSPs.

Option B:Incorrect. There is no quarterly risk assessment requirement for TPSPs.

Option C:Incorrect. Incident response testing for TPSPs is not a direct responsibility of the entity.

Option D:Correct. Annual monitoring of TPSP compliance is explicitly required.

As specified underRequirement 11.5.2.1, comparisons of critical files (e.g., config files, executables) using change-detection mechanisms (e.g., FIM tools)must occur at least weekly. This ensures timely detection of unauthorized changes or tampering.

Option A:✅Correct. Weekly is theminimum frequencyrequired.

Option B:❌Incorrect. A defined "period" is not sufficient unless it's weekly or more frequent.

Option C:❌Incorrect. Scans should not wait for changes; they should detectunexpectedones.

Option D:❌Incorrect. Monthly is too infrequent for PCI DSS compliance.

 PAN Transmission Protection

PCI DSS Requirement 4.1 mandates strong cryptography for PAN during transmission over both public and private wireless networks to prevent unauthorized interception​​.

 Incorrect Options

Options B and D: PAN protection is not required for private wired networks.

Option C: PAN must be protected during transmission over public wireless networks.

Requirement9.9.2of PCI DSS v4.0.1 mandates that entitiesregularly inspect POS devicesto detect signs of tampering or skimming. This includes physical inspections to identify unexpected additions, unauthorized stickers, broken seals, etc.

Option A:Correct. Regular inspection for skimming/tampering is required.

Option B:Incorrect. There is no mandate for manufacturer serial number verification.

Option C:Incorrect. PCI DSS does not require routine replacement of device identifiers or labels.

Option D:Incorrect. Devices may be investigated if compromised, but not necessarily destroyed.

According toSection 12.2.3.3 of PCI DSS v4.0.1, aPartial Assessmentis defined as a result whereat least one PCI DSS requirement is marked as “Not Tested.”This is typically seen duringgap assessments or pre-validation efforts, not official compliance validation.

Option A:❌Incorrect. SAQs are self-assessments; Partial Assessment is a different concept.

Option B:❌Incorrect. Interim drafts are not labeled as “Partial”.

Option C:❌Incorrect. That is a misinterpretation of segmentation by payment channel.

Option D:✅Correct. "Not Tested" = Partial Assessment.